Who has the largest number of species among animals of the earth?

Water is supplied to the leaves by the ?

Which thing is made from water and clay?

A colour less thing in nature ?

Where do the birds live in?

Who lives in the soil?

An immense treasure that provides us with everything we need for our survival is ?

From where we get wood?

Human is evolved from

That cannot be seen, touched or tasted, what is that?